{"id":"CVE-2020-11679","aliases":["EUVD-2020-4021","GHSA-7j5q-g763-3rgh"],"status":"published","title":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users...","description":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users/Edit/:UserId functionality. Adminstrator/Users/Edit/:UserId fails to check that the request was submitted by an Administrator. This allows a normal user to escalate their privileges by adding additional roles to their account.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02018,"percentile":0.81096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-862"],"published":"2020-06-04T18:31:28Z","modified":"2026-06-17T02:50:36Z","products":[{"vendor":"castel","product":"nextgen_dvr_firmware"}],"references":[{"url":"https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypass","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2020/Jun/8","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11679"},{"url":"https://github.com/advisories/GHSA-7j5q-g763-3rgh"}],"sources":{"cve":[{"id":"CVE-2020-11679","description":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users/Edit/:UserId functionality. Adminstrator/Users/Edit/:UserId fails to check that the request was submitted by an Administrator. This allows a normal user to escalate their privileges by adding additional roles to their account.","status":"published","published":"2020-06-04T18:31:28Z","modified":"2024-08-04T11:35:13.5Z","updated_at":"2026-11-02T14:35:57.352161Z"}],"euvd":[{"id":"EUVD-2020-4021","description":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users/Edit/:UserId functionality. Adminstrator/Users/Edit/:UserId fails to check that the request was submitted by an Administrator. This allows a normal user to escalate their privileges by adding additional roles to their account.","status":"published","published":"2020-06-04T18:31:28Z","modified":"2024-08-04T11:35:13Z","updated_at":"2026-11-03T03:07:42.866588Z"}],"ghsa":[{"id":"GHSA-7j5q-g763-3rgh","title":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users...","description":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users/Edit/:UserId functionality. Adminstrator/Users/Edit/:UserId fails to check that the request was submitted by an Administrator. This allows a normal user to escalate their privileges by adding additional roles to their account.","status":"published","published":"2022-05-24T17:19:16Z","modified":"2023-01-29T05:02:50Z","cwes":["CWE-269"],"updated_at":"2026-11-02T14:45:10.945052Z"}],"nvd":[{"id":"CVE-2020-11679","description":"Castel NextGen DVR v1.0.0 is vulnerable to privilege escalation through the Adminstrator/Users/Edit/:UserId functionality. Adminstrator/Users/Edit/:UserId fails to check that the request was submitted by an Administrator. This allows a normal user to escalate their privileges by adding additional roles to their account.","status":"published","published":"2020-06-04T19:15:12.693Z","modified":"2026-06-17T02:50:36.143Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:06:05.962132Z"}]}}